52023152545 has 24 divisors (see below), whose sum is σ = 77256369216. Its totient is φ = 32928936768.

The previous prime is 52023152543. The next prime is 52023152549. The reversal of 52023152545 is 54525132025.

It is not a de Polignac number, because 52023152545 - 2¹ = 52023152543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52023152545.

It is not an unprimeable number, because it can be changed into a prime (52023152543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4391647 + ... + 4403476.

It is an arithmetic number, because the mean of its divisors is an integer number (3219015384).

Almost surely, 2^52023152545 is an apocalyptic number.

It is an amenable number.

52023152545 is a deficient number, since it is larger than the sum of its proper divisors (25233216671).

52023152545 is a wasteful number, since it uses less digits than its factorization.

52023152545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795161 (or 8795148 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 52023152545 in words is "fifty-two billion, twenty-three million, one hundred fifty-two thousand, five hundred forty-five".